Many people believe that vitamin C can cure influenza, and echinacea may protect against colds. But is there scientific evidence to support it?
Vitamin C:
The research has not found evidence that vitamin C can protect against colds.
In 2007, authors of a review of 30 trials involving 11,000 people concluded that "regular intake of vitamin C has no effect on colds among ordinary people"; a daily dose of vitamin C did not cause a slight decrease in the length of the flu Cold and hard.
When it comes to the flu, one in three people believes that taking vitamin C can cure the flu virus. But that is not true.
Studies have found that vitamin C offers very limited benefit in this disease.
Manipulation:
Plant roots, seeds and other parts of it are used in herbal remedies that many people believe protect them from colds. A number of studies have pointed to the influence of serotonism, but the results are uncertain.
A review of quinine trials, compared to people who did not, showed that those who used them were 30% less likely to get colds. However, the results of the studies were uneven, and these studies used different preparations of this plant.
This review also showed that cannabis plant did not reduce the duration of the cold when taken alone.
There is a belief that cannabis is beneficial to the immune system, but a survey of studies in 2005 showed that it did not. However, there is nothing to prevent them from being addressed.
Zinc:
There is some evidence that taking zinc tablets with zinc lozenges, as soon as symptoms of colds appear, may reduce the duration of the disease. However, some trials found that there was no difference in the duration of colds in people who ate zinc compared to those who did not.
There was also a search for nasal sprays containing zinc; some people think that zinc coats the mucosa (lining of the nose), and stops the cold virus's adhesion to the lining of the nose. However, zinc has not been shown to be more effective than placebo.
Infection:
The only thing that can cause colds or flu is a cold or flu virus. If the person already has the virus in the nose, this may allow symptoms to appear. The subject is not related to exposure to cold.
One study found that people who had been placed in cold water for 20 minutes were twice as likely to get the cold as those who did not.
But, researchers say, this is because some people carry cold viruses without symptoms. When exposed to cold, the blood vessels in the nose narrow, affecting the defense of the nose, making it easy for the virus to multiply.
Colds are common; if the virus is already in the nose, the person is out and his hair is wet or wet, and then the symptoms occur, it is common to think that the cold or Wet hair is the reason.
So what to do?
The flu vaccine can protect against flu. In addition, the best way to protect against colds and flu is to follow a healthy lifestyle.
Having a healthy diet, regular exercise, and drinking plenty of warm drinks in the winter can protect against flu. The important thing to remember is that most people will get colds in the winter anyway, because there is no effective cure for influenza viruses and colds.
Vitamin C:
The research has not found evidence that vitamin C can protect against colds.
In 2007, authors of a review of 30 trials involving 11,000 people concluded that "regular intake of vitamin C has no effect on colds among ordinary people"; a daily dose of vitamin C did not cause a slight decrease in the length of the flu Cold and hard.
When it comes to the flu, one in three people believes that taking vitamin C can cure the flu virus. But that is not true.
Studies have found that vitamin C offers very limited benefit in this disease.
Manipulation:
Plant roots, seeds and other parts of it are used in herbal remedies that many people believe protect them from colds. A number of studies have pointed to the influence of serotonism, but the results are uncertain.
A review of quinine trials, compared to people who did not, showed that those who used them were 30% less likely to get colds. However, the results of the studies were uneven, and these studies used different preparations of this plant.
This review also showed that cannabis plant did not reduce the duration of the cold when taken alone.
There is a belief that cannabis is beneficial to the immune system, but a survey of studies in 2005 showed that it did not. However, there is nothing to prevent them from being addressed.
Zinc:
There is some evidence that taking zinc tablets with zinc lozenges, as soon as symptoms of colds appear, may reduce the duration of the disease. However, some trials found that there was no difference in the duration of colds in people who ate zinc compared to those who did not.
There was also a search for nasal sprays containing zinc; some people think that zinc coats the mucosa (lining of the nose), and stops the cold virus's adhesion to the lining of the nose. However, zinc has not been shown to be more effective than placebo.
Infection:
The only thing that can cause colds or flu is a cold or flu virus. If the person already has the virus in the nose, this may allow symptoms to appear. The subject is not related to exposure to cold.
One study found that people who had been placed in cold water for 20 minutes were twice as likely to get the cold as those who did not.
But, researchers say, this is because some people carry cold viruses without symptoms. When exposed to cold, the blood vessels in the nose narrow, affecting the defense of the nose, making it easy for the virus to multiply.
Colds are common; if the virus is already in the nose, the person is out and his hair is wet or wet, and then the symptoms occur, it is common to think that the cold or Wet hair is the reason.
So what to do?
The flu vaccine can protect against flu. In addition, the best way to protect against colds and flu is to follow a healthy lifestyle.
Having a healthy diet, regular exercise, and drinking plenty of warm drinks in the winter can protect against flu. The important thing to remember is that most people will get colds in the winter anyway, because there is no effective cure for influenza viruses and colds.
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